﻿using System;
using System.Collections.Generic;
using System.Data;
using System.Linq;
using System.Text;

namespace CDSysLDManageProject
{
      class TempDT
    {
        public static System.Data.DataTable dt = new DataTable();
        public static void addcolumn()
        {
            if (dt.Columns.Contains("chno"))
            {

            }
            else
            {
                dt.Columns.Add("chno");
                dt.Columns.Add("cellno");
            }
        }
    }
}
